Transaction not yet indexed

HmmUaL6ggtuPkQDsJbFgNEwePygWpno3f3rMuP9JEpgHfSPN7XWXkJdccXNAjoNhYDPCQnEomqNcCg5TAnXo9Zt

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.